N-(4-chloro-2-methylphenyl)-4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide CAS 338775-40-9
| CAS No. | 338775-40-9 |
| Molecular Formula | C19H13Cl2F3N2O3S |
| Molecular Weight | 477.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H13Cl2F3N2O3S, N-(4-chloro-2-methylphenyl)-4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 477.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-(4-chloro-2-methylphenyl)-4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide (CAS 338775-40-9), a certified reference material (molecular formula C19H13Cl2F3N2O3S, MW 477.28 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-chloro-2-methylphenyl)-4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2F3N2O3S |
| Molecular Weight | 477.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-(4-chlorobenzenesulfonyl)-1H-pyrazole (CAS 477712-73-5)
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- 3-((2-Chloro-6-fluorobenzyl)thio)-1-(3-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 685109-30-2)
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- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-4-(2,4-dichlorobenzoyl)-1H-pyrrole-2-carbohydrazide (CAS 338403-48-8)
Recommended Standards
- N-(1-(3,4-dichlorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)-3-(trifluoromethyl)benzenesulfonamide (CAS 339009-20-0)
- (S)-(-)-PH-797804 (CAS 1358027-80-1)
- Pyrafluprole (CAS 315208-17-4)
- 586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 (CAS 586379-66-0)
- 3-(3,4-Dimethoxyphenyl)pyrrolidine (CAS 38175-31-4)
- 4-(difluoromethyl)-2-(4-methoxyphenyl)-1,3-oxazole-5-carboxylic acid (CAS 1803584-52-2)
- 5-Cyclopropyl-2-fluorophenol (CAS 2379918-44-0)
- [(4-methoxyphenyl)methyl][2-(pyridin-2-yl)ethyl]amine (CAS 22540-58-5)
- 3,7,8-Trichloro-5-methoxy-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437454-44-8)
- n-Methyl-n'-(naphthalen-2-yl)benzenecarboximidamide (CAS 878259-93-9)
- 5-Chloro-1-oxo-1-(4-trifluoromethylphenyl)pentane (CAS 343968-74-1)
- 8-(Methoxymethyl)-6-azaspiro[3.4]Octane (CAS 2091568-05-5)
- 1-(7-Chloro-3-iodo-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)ethan-1-ol (CAS 2387601-58-1)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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